A woman turns up dead in her hotel suite from what appears to be caused by the ebola virus. When another woman is found dead with similar symptoms, Catherine and Nick are sent to the scenes to investigate. Meanwhile, Sara and Greg team up with Grissom to find the cause of death of a home owner after his house was tented for an insect infestation.

Recap

Sara: We're going to need a urine sample.Mr Kendle: Why?Greg: You may be suffering from sulphura-lfloride gas poisinig. Urination is the only way for the poison to get out.Mr Kendle: I got the flu.Sara: If that's true then your urine will be sulphural-floride free.Greg: But if you're lying, urine big trouble.

Sara: What are you doing with potassium nitrate?Grissom: I'm making a bomb, 2 bombs actually.Sara: And sugar, you're making sweet bombs?Grissom: I'm making smoke bombs.

Grissom: Does it bother you that you make your living killing insects?

Catherine: Make a muscle NickyNick: What?Catherine Willows: Roll up your sleeve, make a muscle.Nick rolls up his sleeve & makes a muscleCatherine Willows:(Feeling his muscle) Oh. Now, how much time and effort went into this? I'm gonna guess
five days a week a the gym, low carb, low fat, slow burn, and for what, Nicky? For what?Nick Stokes: That's a good point, but it's not the same thing.Catherine Willows: No. It's nice, though.Nick Stokes: Well, thanks, I'm not even flexing it yet either.Catherine Willows: Really? But it's rock hard.David Phillips: Sorry, I didn't mean to interrupt ... barge in. Nick Stokes: No, no, it's all right, Super Dave. Nice purse.